P-糖蛋白抑制剂对蝙蝠葛碱跨膜转运的影响
Effects of P-glycoprotein inhibitors on the transport of dauricine through membrane
作者:高秀蓉;蒋学华;杜青青;宋林;
Author:
收稿日期: 年卷(期)页码:2013,28(02):-135-139
期刊名称:华西药学杂志
Journal Name:WEST CHINA JOURNAL OF PHARMACEUTICAL SCIENCES
关键字:蝙蝠葛碱;Caco-2细胞模型;P-糖蛋白;底物;多药耐药;北豆根
Key words:
基金项目:成都医学院院级科研课题(编号:CYZ09-008)
中文摘要
目的研究Caco-2细胞模型中P-糖蛋白抑制剂对蝙蝠葛碱跨膜转运的影响。方法采用HPLC法测定转运液中蝙蝠葛碱的含量;采用Caco-2细胞模型双向转运实验,考察不同浓度维拉帕米、环孢素A和醋酸地塞米松3种P-糖蛋白抑制剂对蝙蝠葛碱跨膜转运的影响。结果加入3种P-糖蛋白抑制剂后,蝙蝠葛碱的Papp(A-B)均有一定程度增加,而Papp(B-A)均有显著降低(P
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